Home / 48,193,664.60-72,346,484.10-29,046,042.20

Finding the Fourth Proportional to 48,193,664.60, 72,346,484.10 and 29,046,042.20

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Solution

The fourth proportional to 48,193,664.60, 72,346,484.10 and 29,046,042.20 is: 43,602,806.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,193,664.60 : 72,346,484.10 = 29,046,042.20 : x
  2. Step 2: Convert to fraction form
    48,193,664.60/72,346,484.10 = 29,046,042.20/x
  3. Step 3: Cross multiply
    48,193,664.60x = 72,346,484.10 × 29,046,042.20
  4. Step 4: Simplify right side
    48,193,664.60x = 2,101,379,030,190,228.75
  5. Step 5: Solve for x
    x = 2,101,379,030,190,228.75/48,193,664.60
  6. Step 6: Final answer
    x = 43,602,806.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.